[S-MP30] Supercontinents and Crustal Evolution

[SMP30-P03] Tectonic evolution of granitic gneisses from the Dahomeyide Belt (Ghana) and Central Hoggar (Algeria) in the Trans-Saharan Belt

*Fred Temeng Okyere-Siaw¹, Nobuhiko Nakano², Tatsuro ADACHI², Daniel Kwayisi³ (1. Graduate School of Integrated Sciences for Global Society, Kyushu University, Japan, 2. Faculty of Social and Cultural Studies, Kyushu University, Japan, 3. Department of Earth Sciences, School of Physical and Mathematical Sciences, University of Ghana, Ghana)

キーワード：Geochemistry, Zircon geochronology and Hf isotopes, Tectonic evolution, Trans-Saharan Belt, West Gondwana